<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org/">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    request:
    <div>
        编号：<span th:text="${student1.id}"></span><br>
        姓名：<span th:text="${student1.name}"></span><br>
        年龄：<span th:text="${student1.age}"></span><br>
    </div>
    session:
    <div>
        编号：<span th:text="${session.student2.id}"></span><br>
        姓名：<span th:text="${session.student2.name}"></span><br>
        年龄：<span th:text="${session.student2.age}"></span><br>
    </div>
    application:
    <div>
        编号：<span th:text="${application.student3.id}"></span><br>
        姓名：<span th:text="${application.student3.name}"></span><br>
        年龄：<span th:text="${application.student3.age}"></span><br>
    </div>
    application:
    <div th:object="${application.student3}">
        编号：<span th:text="*{id}"></span><br>
        姓名：<span th:text="*{name}"></span><br>
        年龄：<span th:text="*{age}"></span><br>
    </div>
    <hr>
    编号：<span th:text="${session?.user?.id}"></span>
    <hr>
    获取请求URL：<span th:text="${#request.getRequestURL()}"></span>
</body>
</html>